71972628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3877}}^1$

素因数の和:3921

約数の個数: 96

約数和(自身を含む): 218905344

約数和(自身を除く): 146932716

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 3877, 4641, 6188, 7754, 9282, 11631, 15508, 18564, 23262, 27139, 46524, 50401, 54278, 65909, 81417, 100802, 108556, 131818, 151203, 162834, 197727, 201604, 263636, 302406, 325668, 352807, 395454, 461363, 604812, 705614, 790908, 856817, 922726, 1058421, 1384089, 1411228, 1713634, 1845452, 2116842, 2570451, 2768178, 3427268, 4233684, 5140902, 5536356, 5997719, 10281804, 11995438, 17993157, 23990876, 35986314, 71972628]

約数ペア:

[(1, 71972628), (2, 35986314), (3, 23990876), (4, 17993157), (6, 11995438), (7, 10281804), (12, 5997719), (13, 5536356), (14, 5140902), (17, 4233684), (21, 3427268), (26, 2768178), (28, 2570451), (34, 2116842), (39, 1845452), (42, 1713634), (51, 1411228), (52, 1384089), (68, 1058421), (78, 922726), (84, 856817), (91, 790908), (102, 705614), (119, 604812), (156, 461363), (182, 395454), (204, 352807), (221, 325668), (238, 302406), (273, 263636), (357, 201604), (364, 197727), (442, 162834), (476, 151203), (546, 131818), (663, 108556), (714, 100802), (884, 81417), (1092, 65909), (1326, 54278), (1428, 50401), (1547, 46524), (2652, 27139), (3094, 23262), (3877, 18564), (4641, 15508), (6188, 11631), (7754, 9282)]